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Hi,
I got something like this:
_inner_layout.erb.html
<%= yield %>
<%= yield :sidebar %>
index.erb.html
<% render :layout => "inner_layout" do %>
should be rendered only once
<% end %>
After switching from Rails 2.1 to 2.2 the code above renders "should
be rendered only once" twice. If I add:
<% content_for :sidebar do %>
<% end %>
then everything is ok.